Chair Peak Skarn, Snoqualmie Mining District, King County, Washington, USAi
Regional Level Types | |
---|---|
Chair Peak Skarn | Outcrop |
Snoqualmie Mining District | Mining District |
King County | County (Historical) |
Washington | State |
USA | Country |
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Latitude & Longitude (WGS84):
47° 27' 34'' North , 121° 27' 55'' West
Latitude & Longitude (decimal):
Type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Snoqualmie Pass | 311 (2011) | 9.0km |
Tanner | 1,018 (2011) | 21.2km |
Riverbend | 2,132 (2011) | 21.4km |
Wilderness Rim | 1,523 (2017) | 22.8km |
North Bend | 6,679 (2017) | 24.5km |
Mindat Locality ID:
15305
Long-form identifier:
mindat:1:2:15305:9
GUID (UUID V4):
b50dbcde-ae08-43c7-979e-0cb1896afb26
On the east side of Chair Peak a skarn is exposed that contains small pea green andradite crystals associated with quartz and magnetite.
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsDetailed Mineral List:
ⓘ Actinolite Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
ⓘ Andradite Formula: Ca3Fe3+2(SiO4)3 Colour: pea green |
ⓘ Magnetite Formula: Fe2+Fe3+2O4 |
ⓘ Quartz Formula: SiO2 |
ⓘ Quartz var. Milky Quartz Formula: SiO2 |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides | |||
---|---|---|---|
ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
ⓘ | Quartz | 4.DA.05 | SiO2 |
ⓘ | var. Milky Quartz | 4.DA.05 | SiO2 |
Group 9 - Silicates | |||
ⓘ | Andradite | 9.AD.25 | Ca3Fe3+2(SiO4)3 |
ⓘ | Actinolite | 9.DE.10 | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
O | Oxygen | |
O | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
O | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
O | ⓘ Magnetite | Fe2+Fe23+O4 |
O | ⓘ Quartz | SiO2 |
O | ⓘ Quartz var. Milky Quartz | SiO2 |
Mg | Magnesium | |
Mg | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Si | Silicon | |
Si | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Si | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
Si | ⓘ Quartz | SiO2 |
Si | ⓘ Quartz var. Milky Quartz | SiO2 |
Ca | Calcium | |
Ca | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Ca | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
Fe | Iron | |
Fe | ⓘ Actinolite | ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2 |
Fe | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
Other Regions, Features and Areas containing this locality
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